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Cheap flights from Niagara Falls to Puerto Rico from C$ 251

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Niagara Falls to Puerto Rico

Keep the following information in mind while searching for Niagara Falls to Puerto Rico flight deals. Data was last updated 2 July 2025.

Round-trip from

C$ 506

One-way from

C$ 251

Popular in

December

Cheapest in

April

Average price

C$ 722
6/9-12/9
  • 6/9-12/9
  • 3 total stops
  • 43h 39m total
  • Niagara Falls to Puerto Rico
Search Deals
American Airlines
  • American Airlines
  • 10/7
  • 1 total stop
  • 15h 15m total
  • Niagara Falls to Puerto Rico
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Niagara Falls to Puerto Rico

Cheapest flights from Niagara Falls to Puerto Rico
Explore the most affordable flight options available from Niagara Falls to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Thu 3/72:45 p.m.YYZ - SJU
1 stop9h 09mUnited Airlines
Tue 8/71:10 a.m.SJU - YYZ
1 stop8h 09mUnited Airlines
Deal found 30/6C$ 478
Fri 28/113:50 p.m.YYZ - SJU
1 stop6h 41mAmerican Airlines
Sat 6/126:40 a.m.SJU - YYZ
1 stop11h 40mAmerican Airlines
Deal found 1/7C$ 481
Mon 8/97:45 a.m.YYZ - SJU
1 stop7h 37mMultiple Airlines
Fri 12/91:59 a.m.SJU - YYZ
2 stops12h 06mMultiple Airlines
Deal found 2/7C$ 482
Mon 27/106:20 a.m.YYZ - SJU
2 stops13h 40mAir Canada
Wed 29/101:05 a.m.SJU - YYZ
2 stops10h 35mAir Canada
Deal found 2/7C$ 515
Thu 11/96:15 a.m.YYZ - SJU
1 stop7h 01mDelta
Sat 13/92:15 p.m.SJU - YYZ
1 stop8h 41mDelta
Deal found 2/7C$ 553

Cheapflights Fare Finder

Customize your flight search to find flights from Niagara Falls to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 July 2025.
Use the filters below to find and compare flights from Niagara Falls to Puerto Rico that are best for you.

Fly from

Niagara Falls

Fly to

Puerto Rico

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 8/9

7:45 a.m.-3:22 p.m.

1 stop7h 37m

San Juan Luis Munoz Marin Intl

Fri 12/9

1:59 a.m.-2:05 p.m.

2 stops12h 06m

C$ 482

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 10/9

3:00 p.m.-11:57 p.m.

1 stop8h 57m

San Juan Luis Munoz Marin Intl

Tue 16/9

1:05 a.m.-9:19 a.m.

1 stop8h 14m

C$ 487

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 8/9

7:15 a.m.-11:37 p.m.

2 stops16h 22m

San Juan Luis Munoz Marin Intl

Sat 20/9

7:05 p.m.-12:32 p.m.

2 stops17h 27m

C$ 495

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Thu 11/9

6:15 a.m.-1:16 p.m.

1 stop7h 01m

San Juan Luis Munoz Marin Intl

Fri 12/9

2:26 p.m.-9:51 p.m.

1 stop7h 25m

C$ 553

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 9/7

6:00 a.m.-3:35 p.m.

1 stop9h 35m

C$ 251

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 14/7

1:30 p.m.-9:09 p.m.

1 stop7h 39m

C$ 260

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 23/7

5:10 p.m.-11:55 a.m.

3 stops18h 45m

C$ 367

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 15/8

6:07 p.m.-11:40 a.m.

1 stop17h 33m

C$ 384

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 8/8

6:55 p.m.-7:08 p.m.

1 stop24h 13m

C$ 425

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Wed 9/7

11:15 p.m.-2:01 a.m.

2 stops26h 46m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Niagara Falls to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Puerto Rico

What is the cheapest month to book a flight from Niagara Falls to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Niagara Falls to Puerto Rico (average of C$ 254). Flying from Niagara Falls to Puerto Rico in July is currently the most expensive (average of C$ 580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NI4 to PR?

Find hourly flight availability from Niagara Falls to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

When flying from Niagara Falls to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 2 July 2025.
Read through reviews of airlines operating flights from Niagara Falls to Puerto Rico, such as Caribbean Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
162 reviews
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,983 reviews
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,861 reviews
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
WestJet
7.2
Good
2,912 reviews
Caribbean Airlines
8.2
Very good
162 reviews
Check prices

Entertainment

6.8

Food

6.9

Boarding

8.2

Overall

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Niagara Falls to Puerto Rico one-way?

    One-way options have recently been found by users for as low as C$ 251 on American Airlines. Other airlines that offer cheap prices include Avianca from C$ 367 and WestJet from C$ 384 one-way.

  • What are the most popular routes from Niagara Falls to Puerto Rico?

    While some choose either Toronto Pearson Intl - Aguadilla Borinquen or Toronto Pearson Intl - Culebra, Toronto Pearson Intl - San Juan Luis Munoz Marin Intl is the most popular route from Niagara Falls to Puerto Rico.

  • What are the cheapest flights from Niagara Falls to Puerto Rico?

    The cheapest flight price from Niagara Falls to Puerto Rico is C$ 207. On average you can expect to pay C$ 562. The most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), can usually be booked for C$ 382.

  • Can I find deals for flights from Niagara Falls to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Puerto Rico.

  • Can I find deals for business class flights from Niagara Falls to Puerto Rico?

    Yes. Cheapflights offers flight deals from Niagara Falls to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Niagara Falls to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Niagara Falls to Puerto Rico (average of C$ 254). Flying from Niagara Falls to Puerto Rico in July is currently the most expensive (average of C$ 580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Niagara Falls to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Niagara Falls to Puerto Rico

Discover the top 5 airlines that operate flights from Niagara Falls to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 278AverageC$ 510FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 309AverageC$ 576FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 421AverageC$ 528FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 440AverageC$ 755FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 469AverageC$ 741FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Puerto Rico?

Cheapflights makes it easy to find Niagara Falls to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Puerto Rico?

Cheapflights helps you find that perfect flight to Puerto Rico from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Niagara Falls to Puerto Rico with no change fees?

Certainly. Search results for flights to Puerto Rico from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Niagara Falls today and book when prices fit your budget.

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